html {
  font-family: arial;
  }

.img {
  display: inline-block;
  position: absolute;
  top: 15px;
  left: 15px;
  }
  
.UNO {
  background-color: #FFC4B8;
  vertical-align: middle;
  text-align: center;
  color: rgb(84, 84, 84);
  font-size: 40px;
  margin: 0.2px;
  display: inline-block;
  width: 100%;
  height: 200px;
  }
  
h3 {
  text-align: left;
  }
  
h4 {
  text-align: center;
  }
  
.A {
  background-color: #C4FFB8;
  display: block;
  height: 750px;
  }
  
.AB {
  background-color: #D979C9;
  display: inline-block;
  width: 80%;
  height: 320px;
  position: relative;
  top: 10px;
  left: 120px;
  }
  
p {
  text-align: center;
  }
  
.agua {
  background-image: url("https://media.gettyimages.com/id/185007737/es/foto/azul-oscuro-fondo-grunge.webp?s=612x612&w=gi&k=20&c=nZgTBQwIMfab7hJexFgxsq2vyp9prgw5yx9nlQzAVpI=");
  position: relative;
  display: inline-block;
  width: 80%;
  height: 320px;
  top: 10px;
  left: 120px;
  color: white;
  }
  
.separador {
  display: inline-block;
  width: 100%;
  height: 10px;
  }
  
.DOS {
  text-align: center;
  background-color: #6DA9AD;
  }
  
img {
  display: inline-block;
  width: 200px;
  height: auto;
  }
  
body {
  background-color: white;
  }